Remove test-only constructor from CreditCard.

components/autofill/core/browser/autofill_metrics_unittest.cc

Index: components/autofill/core/browser/autofill_metrics_unittest.cc
diff --git a/components/autofill/core/browser/autofill_metrics_unittest.cc b/components/autofill/core/browser/autofill_metrics_unittest.cc
index c19f5c2247130ff8a93c82d6c8e0877a9f047594..42b6c18f8629267457b8a54344765d8188d7f5fd 100644
--- a/components/autofill/core/browser/autofill_metrics_unittest.cc
+++ b/components/autofill/core/browser/autofill_metrics_unittest.cc
@@ -155,23 +155,25 @@ class TestPersonalDataManager : public PersonalDataManager {
     local_credit_cards_.clear();
     server_credit_cards_.clear();
     if (include_local_credit_card) {
-      CreditCard* credit_card =
-          new CreditCard(base::ASCIIToUTF16("4111111111111111"), 12, 24);
-      credit_card->set_guid("10000000-0000-0000-0000-000000000001");
-      local_credit_cards_.push_back(credit_card);
+      std::unique_ptr<CreditCard> credit_card(new CreditCard(
+          "10000000-0000-0000-0000-000000000001", std::string()));
+      credit_card->SetNumber(base::ASCIIToUTF16("4111111111111111"));
+      credit_card->SetExpirationMonth(12);
+      credit_card->SetExpirationYear(24);
+      local_credit_cards_.push_back(credit_card.release());
     }
     if (include_masked_server_credit_card) {
-      CreditCard* credit_card = new CreditCard(
-          CreditCard::MASKED_SERVER_CARD, "server_id");
+      std::unique_ptr<CreditCard> credit_card(new CreditCard(
+          CreditCard::MASKED_SERVER_CARD, "server_id"));
       credit_card->set_guid("10000000-0000-0000-0000-000000000002");
       credit_card->SetTypeForMaskedCard(kDiscoverCard);
-      server_credit_cards_.push_back(credit_card);
+      server_credit_cards_.push_back(credit_card.release());
     }
     if (include_full_server_credit_card) {
-      CreditCard* credit_card = new CreditCard(
-          CreditCard::FULL_SERVER_CARD, "server_id");
+      std::unique_ptr<CreditCard> credit_card(new CreditCard(
+          CreditCard::FULL_SERVER_CARD, "server_id"));
       credit_card->set_guid("10000000-0000-0000-0000-000000000003");
-      server_credit_cards_.push_back(credit_card);
+      server_credit_cards_.push_back(credit_card.release());
     }
     Refresh();
   }